MaxKB has a Python sandbox LD_PRELOAD bypass_CVE-2025-66446

{
    "lastseen": "",
    "description": "MaxKB is an open-source AI assistant for enterprise. Versions 2.3.1 and below have improper file permissions which allow attackers to overwrite the built-in dynamic linker and other critical files, potentially resulting in privilege escalation. This issue is fixed in version 2.4.0.",
    "published": "2025-12-11T21:47:22.479Z",
    "modified": "2025-12-11T21:47:22.479Z",
    "type": "cve",
    "title": "MaxKB has a Python sandbox LD_PRELOAD bypass",
    "source": "GitHub_M",
    "references": "https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-5xx2-3q9w-jpgf\nhttps://github.com/1Panel-dev/MaxKB/releases/tag/v2.4.0",
    "id": "CVE-2025-66446",
    "bulletinFamily": "",
    "cwe": [
        "CWE-362"
    ],
    "cvelist": null,
    "sourceData": "1Panel-dev MaxKB < 2.4.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "MaxKB",
    "version": "< 2.4.0",
    "vendor": "1Panel-dev",
    "ai_description": "Improper file permissions in MaxKB allow attackers to overwrite critical files, potentially resulting in privilege escalation.",
    "ai_severity": "High",
    "ai_vendor": "1Panel-dev",
    "ai_product": "MaxKB",
    "ai_version": "2.3.1 and below",
    "ai_score": 8.8
}